What would a second personal device cost in addition to the orig. device and charging unit?
42499
I talked with customer service from Sennheiser and was told about $179 for RR 840S which is the lanyard and $169 for RR 840 lanyard which is about $10 cheaper. This was directly from the company but prices are similar from Amazon. You will also need a second battery. I have not looked into the price on that because we have 2 batteries. My husband was given his by the VA and I love it so much we are fighting (just kidding) over who gets to use it so I am going to purchase another lanyard.
271022
It almost doubles it. It's worth it though. Mine can go for two day before I have to charge it again.
939624
You can buy an accessory wall plug that connects to the USB cable or you can use one you may already own if you have other electronic devices that already provide you with this type of charging system (iPhone, iPad, Blackberry, other smart phones).
266713
Look at it as an opportunity to replace it with a standard device. I haven't been satisfied with mine.
1084620
It's an extra feature that let's you charge other usb devices such someone else's phone, if they have their charger. I use it to charge my vap on the go
1948111
You can use either one, also the 2nd one can be used to extend power to another device.
1135615
I wanted to be able to charge it without the computer, and bought a multiple ended charging unit at Walmart. Maybe you can find one there.6-7-14. I didn't ever find one anywhere, but now I have just ordered one online from chinon.co.jp They took my AmEx. I found them when I tried to go to superheadz. It was about 1000 yen, which I think is about $10, maybe. Well, their price for the camera was about 17,200 yen, so I estimated. They can be translated into English.
1185828
Yes, you can change it an another device at the same time, BUT THIS IS A PIECE OF JUNK, DO NOT WASTE YOUR MONEY! I used my for maybe 7 times over a 5 - 8 month span and it stopped working. I hope this helps and saves you some money.
387230
Also a concern to me, however, I bought one... if I like it, will buy another.. it is less expensive than most batteries and charger alone.. so I can have one charging while using another.
1991954
I believe any of the 500 series or greater. If you have a home base charging unit that works aswell it is 69 dollars on the Irobot.com site.
797549
Yes. You may already have one, since it uses a micro USB cable. Micro USB is used to charge most phones these days.
910079
This device does not allow for a replacement battery. When the unit stops charging efficiently, you need to buy a new one.
1252645
You probably need to ask the manufacturer. The device is so inexpensive you may need to buy another since the manufacturer may not find it cost effective to sell parts.
1307670
I believe you can buy a "protection plan" from Amazon for this device. One is listed for this device.
2113869
None. I just can't understand how the price goes up by $440 for two versus the $60 local store cost for one when NOT ON SALE! Something is fishy here. That can't be a $380 quality charger they added.
490065
I ended up using a friends extra charger that they had. If you buy one from Best Buy or somewhere legit it's probably about $30-$40. No wonder it was so cheap!
1209296
You can use both, just make sure that you know which is in before you charge it lol.